Stirrer capable of quickly stirring materials

Abstract

The utility model discloses a stirrer capable of rapidly stirring materials, which relates to the technical field of stirrers and comprises a mounting frame and a rapid material stirring device. The left side of the mounting frame is rotationally connected with a rotating stick; the right end of the rotating stick is fixedly connected with a stirring tank; the rapid material stirring device comprises a three-way rotating rod, two rotating shafts, a stirring shaft and two spiral scrapers, the three-way rotating rod is fixedly connected to the interior of the stirring tank, the two rotating shafts are rotationally connected to the upper end and the lower end of the three-way rotating rod respectively, and the stirring shaft is evenly and fixedly connected to the surfaces of the two rotating shafts; the two spiral scrapers are fixedly connected to the surfaces of the stirring shafts on the upper side and the lower side correspondingly, in the process that the two rotating shafts drive the stirring shafts to rotate and stir concrete raw materials, the stirring tank can rotate at the same time so that the raw materials in the stirring tank can roll over, and at the moment, the stirring shafts can rapidly stir and mix the raw materials in the stirring tank evenly; the concrete stirring and mixing speed is increased, and the concrete stirring and mixing time is shortened.

Description

Technical Field

[0001] This utility model relates to the field of mixer technology, and in particular to a mixer for rapidly mixing materials. Background Technology

[0002] Concrete is a commonly used building material, made by mixing, pouring, and hardening raw materials such as cement, sand, aggregates, and additives in a certain proportion. It plays an important role in construction projects, not only in terms of structural functions such as load-bearing, earthquake resistance, and wind resistance, but also in protecting and beautifying buildings and providing a comfortable environment. Before use, concrete needs to be mixed to ensure that cement, aggregates, mortar, and other additives are evenly mixed to form a solid concrete.

[0003] The currently published patent, CN222039054U, discloses a concrete mixer. By incorporating a first scraper blade and a second scraper blade, it is beneficial to remove adhering concrete. During use, the mixer rotates while mixing, and the first and second scraper blades rotate against the inner wall of the mixing chamber, thus removing the concrete from the inner wall and avoiding the need for workers to spend a lot of time removing it after the concrete has solidified.

[0004] Based on the above search results, it was found that when the concrete mixer is in use, the first and second scraper blades can rotate along the inner wall of the mixing chamber to remove the concrete on the inner wall, avoiding the need for workers to spend a lot of time removing the concrete after it has solidified. Although the concrete on the inner wall can be removed by rotating the scraper blades, the mixer only uses four mixing shafts to mix the concrete. Since concrete production requires the uniform mixing of various materials such as cement, aggregates, mortar, and other additives, the mixing speed of the materials is relatively slow when using only the mixing shafts. Therefore, the mixing shafts need to be used for a long time to mix the different materials evenly, which increases the concrete mixing time. Utility Model Content

[0005] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a mixer for rapid mixing of materials. This invention can solve the problem that when multiple different raw materials are mixed by simply using a mixing shaft, the speed at which the raw materials move and mix is ​​relatively small, which requires a long time of mixing by the mixing shaft to mix the different raw materials evenly, thus increasing the time required for concrete mixing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixer for rapidly mixing materials, comprising a mounting frame and a rapid material mixing device; a rotating rod is rotatably connected to the left side of the mounting frame, and a mixing tank is fixedly connected to the right end of the rotating rod; the rapid material mixing device includes a three-way rotating rod, two rotating shafts, a mixing shaft, and two spiral scrapers; the three-way rotating rod is fixedly connected inside the mixing tank; the two rotating shafts are rotatably connected to the upper and lower ends of the three-way rotating rod respectively; the mixing shaft is uniformly fixedly connected to the surfaces of the two rotating shafts; the two spiral scrapers are fixedly connected to the surfaces of the upper and lower mixing shafts respectively; the surfaces of the two spiral scrapers are in contact with the inner wall of the mixing tank; a first bevel gear is fixedly connected to one opposite end of each of the two rotating shafts; and the two first bevel gears are rotatably connected inside the three-way rotating rod.

[0007] Preferably, the mixing tank is rotatably mounted on top of the mounting frame, and a sealing top cover is slidably mounted on the top of the mixing tank.

[0008] Preferably, a discharge pipe is fixedly connected to the lower end of the mixing tank, and a valve is installed on the discharge pipe.

[0009] Preferably, a drive motor is fixedly mounted on the top of the mounting bracket, and a pinion is fixedly mounted on the output end of the drive motor.

[0010] Preferably, a large gear is fixedly connected to the left end of the rotating rod, and a small gear meshes with the large gear.

[0011] Preferably, the right end of the three-way rotating rod extends to the outside of the mixing tank, and the right end of the three-way rotating rod is rotatably connected to a fixed round shaft, the right end of which is fixedly connected to the right side of the mounting bracket.

[0012] Preferably, a second bevel gear is fixedly connected to the left end of the fixed circular shaft, and the second bevel gear is meshed with both first bevel gears.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This high-speed material mixer uses two rotating shafts to drive the mixing shaft to mix concrete raw materials. At the same time, the mixing tank can also rotate, causing the raw materials inside to tumble, which increases the speed of material movement and mixing. In addition, two spiral scrapers can scrape off the raw materials adhering to the inner wall of the mixing tank, preventing the raw materials from sticking to the inner wall of the mixing tank. Therefore, it can quickly mix multiple different raw materials. At this time, the mixing shaft can quickly mix the raw materials inside the mixing tank evenly, which speeds up the concrete mixing process and reduces the concrete mixing time. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the overall structure of a mixer for rapidly mixing materials according to this utility model;

[0017] Figure 2 This is a schematic diagram of the left side of a mixer for rapidly mixing materials according to this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the three-way rotating rod of this utility model.

[0020] Reference numerals in the attached diagram: 1. Mounting frame; 2. Rotating roller; 3. Mixing tank; 4. Sealed top cover; 5. Discharge pipe; 6. Valve; 7. Large gear; 8. Drive motor; 9. Small gear; 10. Three-way rotating rod; 11. Rotating shaft; 12. Mixing shaft; 13. Spiral scraper; 14. First bevel gear; 15. Fixed round shaft; 16. Second bevel gear. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] Please see Figure 1-4This utility model provides a technical solution: a mixer for rapidly mixing materials, including a mounting frame 1 and a rapid mixing device for materials. A rotating roller 2 is rotatably connected to the left side of the mounting frame 1, and a mixing tank 3 is fixedly connected to the right end of the rotating roller 2. The mixing tank 3 is rotatably mounted on the top of the mounting frame 1, and a sealing top cover 4 is slidably mounted on the top of the mixing tank 3. A discharge pipe 5 is fixedly connected to the lower end of the mixing tank 3, and a valve 6 is installed on the discharge pipe 5. A large gear 7 is fixedly connected to the left end of the rotating roller 2, and a drive motor 8 is fixedly mounted on the top of the mounting frame 1. A small gear 9 is fixedly mounted on the output end of the drive motor 8, and the small gear 9 meshes with the large gear 7.

[0026] After the workers remove the sealing top cover 4, the raw materials for concrete production can be poured into the mixing tank 3. The top cover 4 is then used to seal the feed inlet at the top of the mixing tank 3 again. After the workers start the drive motor 8, the output end of the drive motor 8 rotates, which drives the small gear 9 to rotate. The rotation of the small gear 9 drives the large gear 7 and the rotating roller 2 to rotate simultaneously. The rotation of the rotating roller 2 causes the mixing tank 3 to rotate in a circle. When the mixing tank 3 rotates, the raw materials inside tumble, thus allowing the various raw materials to mix quickly inside the mixing tank 3.

[0027] The material rapid mixing device includes a three-way rotating rod 10, two rotating shafts 11, a stirring shaft 12, and two spiral scrapers 13. The three-way rotating rod 10 is fixedly connected inside the mixing tank 3. The two rotating shafts 11 are rotatably connected to the upper and lower ends of the three-way rotating rod 10, respectively. The stirring shaft 12 is evenly fixedly connected to the surfaces of the two rotating shafts 11. The two spiral scrapers 13 are fixedly connected to the surfaces of the upper and lower sides of the stirring shaft 12, respectively. The surfaces of the two spiral scrapers 13 are in contact with the inner wall of the mixing tank 3. A first bevel gear 14 is fixedly connected to one end of each of the two rotating shafts 11. The two first bevel gears 14 are rotatably connected inside the three-way rotating rod 10. The right end of the three-way rotating rod 10 extends to the outside of the mixing tank 3. A fixed round shaft 15 is rotatably connected to the right end of the three-way rotating rod 10. The right end of the fixed round shaft 15 is fixedly connected to the right side of the mounting frame 1. A second bevel gear 16 is fixedly connected to the left end of the fixed round shaft 15. The second bevel gear 16 is meshed with both first bevel gears 14.

[0028] When the mixing tank 3 rotates, it drives the three-way rotating rod 10 to rotate simultaneously. The rotation of the three-way rotating rod 10 drives the two rotating shafts 11 to rotate in a circle. The rotation of the two rotating shafts 11 drives the two first bevel gears 14 to rotate around the surface of the second bevel gear 16. At this time, the fixed circular shaft 15 fixes the second bevel gear 16, making it unable to rotate. When the two first bevel gears 14 rotate, they can rotate themselves through the meshing connection with the second bevel gear 16. The rotation of the two first bevel gears 14 drives the two rotating shafts 11 to rotate. When the two rotating shafts 11 rotate, they first drive the stirring shaft 12 to rotate and stir the material inside the mixing tank 3, and then through the stirring shaft... The 12-driven spiral scraper 13 rotates and scrapes the concrete material adhering to the inner wall of the mixing tank 3, preventing the material from adhering to the inner wall of the mixing tank 3. During the process of the two rotating shafts 11 driving the mixing shaft 12 to rotate and mix the concrete material, the mixing tank 3 can also rotate at the same time, causing the material inside to tumble, which increases the speed of material movement and mixing. In addition, the two spiral scrapers 13 can scrape off the material adhering to the inner wall of the mixing tank 3, preventing the material from adhering to the inner wall of the mixing tank 3. Therefore, multiple different materials can be mixed quickly. At this time, the mixing shaft 12 can quickly mix the material inside the mixing tank 3 evenly, speeding up the concrete mixing speed and reducing the concrete mixing time.

[0029] Structural Description:

[0030] Mounting frame 1: This is the basic support structure of the entire mixer, used for installing and fixing other components; one end of the rotating roller 2 is rotatably connected to the left side of the mounting frame 1, the mixing tank 3 is rotatably mounted on the top of the mounting frame 1, and the right end of the fixed round shaft 15 is fixedly connected to the right side of the mounting frame 1, which serves to support and fix the mixing tank 3 and related rotating components.

[0031] Rotating roller 2: Its left side is rotatably connected to the mounting bracket 1, and its right end is fixedly connected to the mixing tank 3; when the rotating roller 2 rotates, it can drive the mixing tank 3 to rotate; the left end of the rotating roller 2 is fixedly connected to the large gear 7, and the rotation of the rotating roller 2 is realized through the meshing transmission of the large gear 7 and the small gear 9.

[0032] Mixing tank 3: It is a container used to hold and mix concrete production raw materials; it is rotatably mounted on the top of the mounting frame 1, and the top is equipped with a sliding sealed top cover 4, and the lower end is fixedly connected to the discharge pipe 5; when the mixing tank 3 rotates, the internal raw materials can be tumbled, which promotes the mixing of raw materials.

[0033] Sealing top cover 4: Slidingly installed on the top of the mixing tank 3 to seal the feed inlet at the top of the mixing tank 3; After the workers pour in the concrete production raw materials, they seal the mixing tank 3 with the sealing top cover 4 to prevent the raw materials from splashing out or dust from entering during the mixing process.

[0034] Discharge pipe 5: Fixedly connected to the lower end of the mixing tank 3, used to discharge the mixed concrete raw materials from the mixing tank 3;

[0035] Valve 6: Installed on the discharge pipe 5, the opening and closing of the discharge pipe 5 is controlled by controlling the opening and closing of the valve 6, thereby controlling the discharge of concrete raw materials;

[0036] Large gear 7: Fixedly connected to the left end of rotating roller 2, meshing with small gear 9; when small gear 9 rotates, it drives large gear 7 to rotate through meshing transmission, thereby driving rotating roller 2 and mixing tank 3 to rotate.

[0037] Drive motor 8: Fixedly mounted on the top of the mounting bracket 1, it is the power source of the mixer; the rotational motion of its output end is transmitted to the large gear 7 through the small gear 9, driving the mixing tank 3 to rotate;

[0038] Small gear 9: Fixedly installed at the output end of drive motor 8, meshing with large gear 7, and transmitting the power of drive motor 8 to large gear 7;

[0039] Three-way rotating rod 10: It is fixedly connected inside the mixing tank 3 and is an important component of the material rapid mixing device; its upper and lower ends are respectively rotatably connected to two rotating shafts 11, and its right end extends to the outside of the mixing tank 3 and is rotatably connected to a fixed round shaft 15; when the mixing tank 3 rotates, it drives the three-way rotating rod 10 to rotate, which in turn drives the rotating shafts 11 and other components to move.

[0040] Rotating shaft 11: Two rotating shafts 11 are rotatably connected to the upper and lower ends of the three-way rotating rod 10 respectively; the surface of the rotating shaft 11 is uniformly fixedly connected to the stirring shaft 12, and the opposite end is fixedly connected to the first bevel gear 14; the rotating shaft 11 makes a circular motion under the drive of the three-way rotating rod 10, and at the same time can rotate on its own under the meshing action of the first bevel gear 14 and the second bevel gear 16.

[0041] Stirring shaft 12: It is uniformly fixedly connected to the surface of the two rotating shafts 11. As the rotating shafts 11 rotate, they stir the material inside the mixing tank 3 and promote the mixing of the material.

[0042] Spiral scraper 13: Two spiral scrapers 13 are fixedly connected to the surfaces of the upper and lower mixing shafts 12 respectively, and their surfaces are in contact with the inner wall of the mixing tank 3; they rotate under the drive of the mixing shafts 12 to scrape the concrete raw materials attached to the inner wall of the mixing tank 3, preventing the raw materials from adhering to the inner wall.

[0043] First bevel gear 14: Two first bevel gears 14 are fixedly connected to opposite ends of two rotating shafts 11, and are rotatably connected inside the three-way rotating rod 10; the first bevel gear 14 meshes with the second bevel gear 16, and when the rotating shaft 11 moves in a circle around the second bevel gear 16, it rotates by meshing with the second bevel gear 16, thereby driving the rotating shaft 11 to rotate.

[0044] Fixed round shaft 15: Its right end is fixedly connected to the right side of the mounting bracket 1, and its left end is rotatably connected to the right end of the three-way rotating rod 10; the fixed round shaft 15 is used to fix the second bevel gear 16 so that it cannot rotate, thus providing conditions for the rotation of the first bevel gear 14;

[0045] The second bevel gear 16 is fixedly connected to the left end of the fixed round shaft 15 and meshes with both first bevel gears 14. When the first bevel gears 14 rotate around their surfaces, the meshing action causes the first bevel gears 14 to rotate.

[0046] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A mixer for rapidly mixing materials, characterized in that, include: Mounting frame (1) and material rapid mixing device; The left side of the mounting bracket (1) is rotatably connected to a rotating rod (2), and the right end of the rotating rod (2) is fixedly connected to a mixing tank (3). The material rapid mixing device includes a three-way rotating rod (10), two rotating shafts (11), a stirring shaft (12), and two spiral scrapers (13). The three-way rotating rod (10) is fixedly connected to the inside of the mixing tank (3). The two rotating shafts (11) are rotatably connected to the upper and lower ends of the three-way rotating rod (10). The stirring shaft (12) is evenly fixedly connected to the surfaces of the two rotating shafts (11). The two spiral scrapers (13) are fixedly connected to the surfaces of the upper and lower stirring shafts (12). The surfaces of the two spiral scrapers (13) are in contact with the inner wall of the mixing tank (3). The opposite ends of the two rotating shafts (11) are fixedly connected to a first bevel gear (14). The two first bevel gears (14) are rotatably connected to the inside of the three-way rotating rod (10).

2. The mixer for rapidly mixing materials according to claim 1, characterized in that: The mixing tank (3) is rotatably mounted on the top of the mounting frame (1), and a sealing top cover (4) is slidably mounted on the top of the mixing tank (3).

3. The mixer for rapidly mixing materials according to claim 2, characterized in that: The lower end of the mixing tank (3) is fixedly connected to a discharge pipe (5), and a valve (6) is installed on the discharge pipe (5).

4. The mixer for rapidly mixing materials according to claim 3, characterized in that: A drive motor (8) is fixedly installed on the top of the mounting bracket (1), and a pinion (9) is fixedly installed on the output end of the drive motor (8).

5. The mixer for rapidly mixing materials according to claim 4, characterized in that: The left end of the rotating rod (2) is fixedly connected to a large gear (7), and a small gear (9) meshes with the large gear (7).

6. The mixer for rapidly mixing materials according to claim 1, characterized in that: The right end of the three-way rotating rod (10) extends to the outside of the mixing tank (3), and the right end of the three-way rotating rod (10) is rotatably connected to a fixed round shaft (15), and the right end of the fixed round shaft (15) is fixedly connected to the right side of the mounting bracket (1).

7. The mixer for rapidly mixing materials according to claim 6, characterized in that: The left end of the fixed circular shaft (15) is fixedly connected to a second bevel gear (16), which meshes with both first bevel gears (14).

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